Nuclear waste storeage tank

A technology for nuclear waste, storage and transportation tanks, applied in nuclear engineering, reactors, portable protective containers, etc., can solve the problems of unreasonable structure of metal storage and transportation barrels, poor sealing performance, low strength, etc., to reduce the risk of nuclear leakage, Increased strength, easy and reliable effects to manufacture

Inactive Publication Date: 2010-06-30
江苏宝宸净化设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is that most of the current nuclear waste storage and transportation barrels are of concrete structure and have low strength, easy damage and leakage, while metal storage and transportation barrels have the problems of unreasonable structure and poor sealing performance, and design a nuclear waste storage and transportation barrel. Transport cans

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 shown.

[0021] A nuclear waste storage and transportation tank, which is mainly composed of a cast iron barrel body 2, a cast iron barrel cover 1 and a nuclear waste positioning device 3. The body 2 and the cast iron bung 1 can be cast from cast iron containing trace elements (such as titanium, manganese, chromium, nickel, silicon and other metals and non-metallic elements). The lifting ring 10, the bottom of the nuclear waste positioning device 3 (the same structure as the prior art, the main structure is a metal basket frame structure) is fixedly installed on the bottom of the cast iron barrel body 2, and the upper part of the nuclear waste positioning device 3 is positioned by the elastic claw 6 In the cast iron barrel body 2, the special cast iron barrel cover 1 cooperates and seals with the step surface 8 of the mouth par...

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Abstract

The invention relates to a nuclear waste storeage tank which is characterized in that: the tank mainly comprises a cast iron barrel body (2), a cast iron barrelhead (1) and a nuclear waste positioning device (3), wherein the bottom of the nuclear waste positioning device (3) is fixed at the bottom of the cast iron barrel body (2); the top of the nuclear waste positioning device (3) is positioned in the cast iron barrel body (2) through flexible jaws (6); a special type cast iron barrelhead (1) is sealed cooperatively with a stepped surface (8) of the bung part of the cast iron barrel body (2) through a stepped surface (7) so as to realize fixed connection through a connector (5); and the upper outside of the cast iron barrel body (2) is provided with an annular groove (9) used for lifting. The invention has the advantages of simple structure, high strength, difficult breakage and good radiation-protection effect.

Description

technical field [0001] The invention relates to a nuclear equipment article, in particular to a nuclear waste storage and transportation container, specifically a nuclear waste storage and transportation tank. Background technique [0002] As we all know, nuclear power plants will generate a large amount of nuclear waste during their operation. These nuclear wastes are extremely harmful to the human body and must be properly and safely disposed of. At present, the method of deep burial of containers is mostly used at home and abroad to deal with nuclear waste, but the forms and structures are not the same. In order to safely store and transport nuclear waste, different users have designed and produced storage and transportation containers with different structures. Among them, reinforced concrete structures are widely used, and their low price advantage makes this kind of containers widely used in actual production. However, these conventional containers are easy to The fol...

Claims

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Application Information

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IPC IPC(8): G21F5/00G21F1/08G21F3/00
Inventor 翁明辉陈斌梁袁平崔鹏储志军
Owner 江苏宝宸净化设备有限公司
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